A perfectly preserved ancient tree fossil offered scientists an unprecedented view into a moment 42,000 years ago when the ...

They created the strongest magnet ever ... in a large ring called a tokamak in order to extract energy from it," explains Takeyama. "This requires a strong magnetic field in the order of thousands ...

I like my phone, so I put a ring on it back in 2022 — the year my colleagues Jen and Allison introduced me to the Anker ring ...

He ended up building his own magnetic rotary ... needs a bit better. The magnet which the chip measures is mounted in a sleeve milled to seat inside of a bearing ring. The 3D printing method ...

In today’s fast-paced world, finding effective solutions for our health and well-being has become more critical than ever. Enter the Auvulis Vitality Ring, a groundbreaking product designed to enhance ...

In our fast-paced modern world, prioritizing health and well-being has become essential. The Auvulis Vitality Ring offers a ...

This means that their magnetism is there all the time and cannot be turned on or off as it can with an electromagnet. Converting a magnet to a non-magnet is called demagnetisation. Magnets are ...

They are usually detected in areas of space where Earth’s magnetic field resembles that of a giant bar magnet (a dipole), out to around 51,000 km above Earth’s surface, beyond geostationary ...

A permanent magnet is always magnetic. It has an invisible magnetic field. Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and ...